Since you're authorizing the hijack...
In Utah, your CCW is tied into your driver's license, so as soon as they pull up your driver info, they know you have a CCW. I figure that it's best that the cop knows first off exactly what he's dealing with in case it makes him nervous, regardless that it's law that you inform him. I was stopped in January by two sheriffs, and one was a newb and it made him nervous I was packing. He made me take it out and give it to him, then he unloaded it and kept it in his Durango until it was time for me to go. It seems that if you're up front and honest, it works in your favor. Since I've had my CCW, every time I've been pulled over the cop has been a lot nicer and more liable to let me off with a warning. Even the UVSC cop let me off with a warning, and they're usually the biggest dicks.
Devin